| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $242.80 | 4.458% | $253.624 | $253.62 | $253.60 | $253.60 |
| Purchase #2 | $250.30 | 12.233% | $280.9192 | $280.92 | $280.90 | $280.90 |
| Purchase #3 | $28.51 | 7.625% | $30.6839 | $30.68 | $30.70 | $30.70 |
| Purchase #4 | $159.37 | 8.519% | $172.9467 | $172.95 | $172.95 | $172.90 |
| Purchase #5 | $26.93 | 6.343% | $28.6382 | $28.64 | $28.65 | $28.60 |
| Purchase #6 | $230.74 | 12.343% | $259.2202 | $259.22 | $259.20 | $259.20 |
| Purchase #7 | $130.64 | 10.501% | $144.3585 | $144.36 | $144.35 | $144.40 |
| 7 purchase totals = | $1,069.29 | $1,170.3907 | $1,170.39 | $1,170.35 | $1,170.30 | |